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Managing Risk for Workers on Slopes Following the 2016 Kaikōura Earthquake

Managing Risk for Workers on Slopes Following the 2016 Kaikōura Earthquake

Abstract Disaster recovery takes place in an abnormal environment. A defining tension exists between the need to rebuild quickly, but with careful deliberation. This tension poses risks for the health and safety of workers involved, at a time when risk levels are higher than normally…

The Design of Ground Anchors and Soil Nails in the Repair of State Highway 1

The Design of Ground Anchors and Soil Nails in the Repair of State Highway 1

State Highway 1 between Christchurch and Picton was significantly damaged by the magnitude 7.8 Kaikōura Earthquake in November 2016. The North Canterbury Transport Infrastructure Recovery (NCTIR) is an alliance partnership, set-up to restore the road and rail networks in this area. Several projects undertaken by…

Seismic Design of Geotechnical Structures for NCTIR

Seismic Design of Geotechnical Structures for NCTIR

Abstract This paper outlines key elements and the main findings for seismic design of geotechnical structures, i.e. earth retaining systems as well as natural and man-made slopes, and provides an unabridged roadmap for a streamlined design following the principles of value engineering and performance based…

Ohau Point Ring Net and TECCO Mesh Drape

Ohau Point Ring Net and TECCO Mesh Drape

This paper was previously submitted to NZSEE 2018 and published as a poster ABSTRACT Following the M7.8 Kaikōura Earthquake in New Zealand, Hiway Geostabilization (HGS) was awarded the North Face Ohau Point Scaling and High Tensile Mesh Installation contract. The original design to mitigate rockfall…

Special feature – Kaikōura Earthquake Recovery

Special feature – Kaikōura Earthquake Recovery

Introduction The 14 November 2016, M7.8 Kaikōura Earthquake severely damaged the North Canterbury region. The earthquake resulted in significant ground shaking triggering widespread landslides, extensive coastal uplift on multiple faults, and a locally sourced tsunami. The earthquake caused significant damage over a very large area,…